I can see how it can be convenient, to be able to order books, CD's, online music, etc. from the core of your desktop. However, what I don't want, is Canonical to depend on you, the users, to buy DRM'ed music, and/or proprietary software.

I have been somewhat worried about the software center offering proprietary software, however, it seems convenient in the cases, where there is no free alternative, or when the free alternative is considerably less convenient than the proprietary version. However, the user